Comparison

Nuclear Wallet Cards vs ReactorN

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Nuclear Wallet Cards

Access comprehensive nuclear data for every known nuclide in an interactive format. Explore ground and isomeric state properties with powerful search and filtering tools. This authoritative reference is ideal for researchers, educators, and students.

Highlights
  • Comprehensive nuclide data
  • Powerful search and filter
  • Interactive periodic table
  • Authoritative data source
  • User-friendly interface
Features
Read full description

Explore nuclear data within Nuclear Wallet Cards, the comprehensive source for ground and isomeric state properties of every known nuclide. Based on the original reference booklet from the National Nuclear Data Center (NNDC) at Brookhaven National Laboratory (BNL), the Nuclear Wallet Cards app delivers authoritative nuclear data in an accessible and interactive format. Key Features: • Powerful Search & Filter: Quickly search by nucleus name or filter datasets by stability, atomic number, neutron count, atomic mass, excitation energy, half-life, abundance, mass excess, spin parity, and branching ratios. • Interactive Periodic Table: Navigate a dynamic periodic table with intuitive pan and zoom gestures. Tap any element to instantly view detailed isotopic datasets. • Reliable & Authoritative Data: Access precise nuclear data that supports research, education, and applied nuclear science. Whether you're a researcher, educator, or student, Nuclear Wallet Cards is your essential, user-friendly reference for all your nuclear data needs. Download now and start exploring nuclear data! Produced and maintained by the National Nuclear Data Center (NNDC) at Brookhaven National Laboratory (BNL).

About

ReactorN

Features
Read full description

Reactor N is a free way for students and the nuclear-curious to explore the U.S. nuclear industry — built to help with your studies, coursework, and thesis. WHAT YOU CAN DO — ALL FREE • Browse all 94 U.S. nuclear reactors in one place — status, location, and key facts • Explore the energy-vs-AI-datacenter demand story reshaping the grid (the convergence layer) • Follow live regulatory activity (NRC + Federal Register) • Check energy market data (EIA) • Ask the AI copilot questions about the U.S. nuclear fleet • Prep for the reactor operator certification exam — flashcards, quizzes, and progress tracking BUILT FOR STUDENTS Whether you study nuclear engineering, energy, policy, or finance, Reactor N gives you real industry data instead of a textbook — useful for class projects, presentations, thesis research, and studying for the reactor operator (RO/SRO) licensing exam. Data is drawn from public sources (NRC, EIA, U.S. Federal Register) so you can trace and cite it. EVERYTHING IS FREE No account required. No subscription. No paywall. Nothing is sold in, through, or in connection with the app. Open the app and explore. ABOUT Reactor N is an independent product from OpenAgent. It aggregates publicly available information for educational and informational purposes only, and is not affiliated with or endorsed by the U.S. Nuclear Regulatory Commission, the U.S. Energy Information Administration, or any utility or reactor operator. All trademarks belong to their respective owners. Privacy Policy: https://openagent-legal.vercel.app/reactorn/privacy

Screenshots

Nuclear Wallet Cards4 screens
ReactorN4 screens

Verdict

The call

Nuclear Wallet Cards and ReactorN are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
Nuclear Wallet Cards versus ReactorN: the parameters behind the verdict, then further details
ParameterNuclear Wallet CardsReactorN
PriceFreeFree
Rating5.0 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyMonthly—
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.617.0 — better
Further details — not scored
Size9 MB5 MB
Age rating4+4+
DeveloperBrookhaven National LaboratoryTYH DANIEL MC LEAN

In-app purchases

None

Nuclear Wallet Cards

No in-app purchases

None

ReactorN

No in-app purchases

Questions

Is Nuclear Wallet Cards free?
Nuclear Wallet Cards is free to download, with no in-app purchases.
Is ReactorN free?
ReactorN is free to download, with no in-app purchases.
Do Nuclear Wallet Cards or ReactorN have ads?
Neither Nuclear Wallet Cards nor ReactorN shows ads.

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